Finding the Fourth Proportional to 201,250.02, 277,731.69 and 110,609.19
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Solution
The fourth proportional to 201,250.02, 277,731.69 and 110,609.19 is: 152,644.34
Step by Step Solution
- Step 1: Write the proportion equation
201,250.02 : 277,731.69 = 110,609.19 : x - Step 2: Convert to fraction form
201,250.02/277,731.69 = 110,609.19/x - Step 3: Cross multiply
201,250.02x = 277,731.69 × 110,609.19 - Step 4: Simplify right side
201,250.02x = 30,719,677,268.23 - Step 5: Solve for x
x = 30,719,677,268.23/201,250.02 - Step 6: Final answer
x = 152,644.34
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.